#B33348#B33348

#B33348 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.164 H 15.7°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B33348
RGB	rgb(179, 51, 72)
HSL	hsl(350, 56%, 45%)
HSV	hsv(350, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 59.8%, 29.8%)
CIE-LAB	lab(41.88, 52.53, 18.08)
CIE-LCH	lch(41.88, 55.56, 19.00°)
OKLab	oklab(51.95% 0.1575 0.0444)
OKLCH	oklch(51.95% 0.164 15.7)
XYZ	xyz(20.9460, 12.4222, 7.4244)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33348 #33B39E

analogous

#B33388 #B33348 #B35E33

triadic

#B33348 #48B333 #3348B3

tetradic

#B33348 #88B333 #33B39E #5E33B3

square

#B33348 #88B333 #33B39E #5E33B3

split-complementary

#B33348 #33B35E #3388B3

monochromatic

#541822 #832535 #B33348 #CE5569 #DC8493

Accessibility & contrast

On white

6.03

#B33348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B33348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33348

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33348	#FFFFFF	#000000	##FFFFFF
##B33348	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555248

Deuteranopia (green-blind)

#756D45

Tritanopia (blue-blind)

#C4103C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33348;
/* rgb */ color: rgb(179, 51, 72);
/* oklch */ color: oklch(51.9% 0.164 15.7);

Tailwind

colors: {
  custom: {
    50: '#d0747a',
    500: '#b33348',
    950: '#000000',
  },
}

SCSS

$custom: #b33348;
$custom-light: #d0747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b33348",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 72
  },
  "hsl": {
    "h": 350.156,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.16359,
    "h": 15.7
  },
  "luminance": 0.12419
}

Semantic roles & 50–950 ramp

primary

#B33348

secondary

#7CC6BA

accent

#DFC649

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33348

Body copy rendered with the generated semantic roles for this colour.

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